CPC F24F 11/88 (2018.01) [F24F 11/89 (2018.01); F24F 13/072 (2013.01); F24F 13/082 (2013.01); F24F 13/24 (2013.01); G10K 11/002 (2013.01); F24F 2013/088 (2013.01); F24F 2013/205 (2013.01)] | 20 Claims |
1. A terminal unit of a heating, ventilation, and/or air conditioning (HVAC) system, comprising:
a housing having a first panel bordering a return airflow path, a second panel bordering an additional airflow path, a third panel extending from the first panel to the second panel, and a fourth panel opposing the third panel and extending from the first panel to the second panel;
a separating wall disposed between and bordering the return airflow path and the additional airflow path;
a gap extending from an end of the separating wall and to the fourth panel;
a return air inlet formed in the third panel and fluidly coupled with the return airflow path;
a conditioned air inlet formed in the housing and fluidly coupled with the additional airflow path, wherein the gap is positioned between the return air inlet and the conditioned air inlet;
an air outlet formed in the third panel; and
a sound attenuator formed by the first panel and the separating wall.
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